Jin, Wu,Walsh, Steve,Belmonte, Elias,Copeman, Matthew
申请号:
AU2007330616
公开号:
AU2007330616B2
申请日:
2007.12.05
申请国别(地区):
AU
年份:
2012
代理人:
摘要:
The present invention relates to a dispensing device for at least one air treatmentagent comprising at least one airborne agent detector operable to detect airborneagents in the air; receiving means for receiving at least one source of air treatmentagent; and control means for releasing an amount of at least one air treatmentagent from a source thereof received in the receiving means when a current airborneagent level detected by the airborne agent detector deviates from a backgroundairborne agent level detected by the airborne agent detector by more than a predeterminedamount, wherein the background airborne agent level is calculated by the device.The present invention also relates to a method of dispensing at least one air treatmentagent.